65061710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 72

約数和(自身を含む): 142979256

約数和(自身を除く): 77917546

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 251, 322, 490, 502, 529, 805, 1058, 1127, 1255, 1610, 1757, 2254, 2510, 2645, 3514, 3703, 5290, 5635, 5773, 7406, 8785, 11270, 11546, 12299, 17570, 18515, 24598, 25921, 28865, 37030, 40411, 51842, 57730, 61495, 80822, 122990, 129605, 132779, 202055, 259210, 265558, 282877, 404110, 565754, 663895, 929453, 1327790, 1414385, 1858906, 2828770, 4647265, 6506171, 9294530, 13012342, 32530855, 65061710]

約数ペア:

[(1, 65061710), (2, 32530855), (5, 13012342), (7, 9294530), (10, 6506171), (14, 4647265), (23, 2828770), (35, 1858906), (46, 1414385), (49, 1327790), (70, 929453), (98, 663895), (115, 565754), (161, 404110), (230, 282877), (245, 265558), (251, 259210), (322, 202055), (490, 132779), (502, 129605), (529, 122990), (805, 80822), (1058, 61495), (1127, 57730), (1255, 51842), (1610, 40411), (1757, 37030), (2254, 28865), (2510, 25921), (2645, 24598), (3514, 18515), (3703, 17570), (5290, 12299), (5635, 11546), (5773, 11270), (7406, 8785)]